Nothing. Sometimes it just stops working. Sometimes it catches back up, sometimes it doesn't. I log my weight using the FatSecret UK site, and that updates my ticker, challenge progress, and all. The login there is the same.

"The grass ain't greener, the wine ain't sweeter, either side of the hill" The Grateful Dead

Yeah, it would be great if it worked. It's encouraging to watch it move and to look at others' success! But... I really do like this website as far as keeping track of my foods, etc. I've tried others and this is so easy to use.